Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001805/0.001805, allocations: 79.44 kB / 19.18 MB, free: 2.516 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.002775/0.002775, allocations: 166.7 kB / 22.46 MB, free: 5.375 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.573/1.573, allocations: 177.1 MB / 202.8 MB, free: 9.18 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo): time 2.963/2.963, allocations: 377.8 MB / 0.6221 GB, free: 12.6 MB / 0.5919 GB " [Timeout remaining time 176] Using package Buildings with version 12.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: translateModel(Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|res1.m_flow|res2.m_flow",fileNamePrefix="Buildings_12_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel") translateModel(Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|res1.m_flow|res2.m_flow",fileNamePrefix="Buildings_12_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 2.004e-06/2.004e-06, allocations: 0 / 0.9814 GB, free: 11.98 MB / 0.9356 GB Notification: Performance of FrontEnd - Absyn->SCode: time 3.12e-05/3.32e-05, allocations: 5.656 kB / 0.9814 GB, free: 11.98 MB / 0.9356 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel): time 0.03354/0.03357, allocations: 25.75 MB / 1.007 GB, free: 2.133 MB / 0.9512 GB Notification: Performance of NFInst.instExpressions: time 0.01228/0.04585, allocations: 7.351 MB / 1.014 GB, free: 10.76 MB / 0.9669 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001035/0.04688, allocations: 39.69 kB / 1.014 GB, free: 10.72 MB / 0.9669 GB Notification: Performance of NFTyping.typeComponents: time 0.001172/0.04806, allocations: 349.5 kB / 1.014 GB, free: 10.38 MB / 0.9669 GB Notification: Performance of NFTyping.typeBindings: time 0.003198/0.05125, allocations: 1.059 MB / 1.015 GB, free: 9.316 MB / 0.9669 GB Notification: Performance of NFTyping.typeClassSections: time 0.002467/0.05372, allocations: 0.7875 MB / 1.016 GB, free: 8.535 MB / 0.9669 GB Notification: Performance of NFFlatten.flatten: time 0.00346/0.05718, allocations: 1.788 MB / 1.018 GB, free: 6.742 MB / 0.9669 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001114/0.0583, allocations: 475 kB / 1.018 GB, free: 6.262 MB / 0.9669 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003117/0.06141, allocations: 1.168 MB / 1.019 GB, free: 5.09 MB / 0.9669 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0007767/0.06219, allocations: 390.7 kB / 1.02 GB, free: 4.707 MB / 0.9669 GB Notification: Performance of NFPackage.collectConstants: time 0.000103/0.06229, allocations: 40 kB / 1.02 GB, free: 4.668 MB / 0.9669 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001458/0.06375, allocations: 0.4988 MB / 1.02 GB, free: 4.168 MB / 0.9669 GB Notification: Performance of NFScalarize.scalarize: time 0.0002141/0.06396, allocations: 139.4 kB / 1.02 GB, free: 4.031 MB / 0.9669 GB Notification: Performance of NFVerifyModel.verify: time 0.0003446/0.06431, allocations: 219.4 kB / 1.02 GB, free: 3.816 MB / 0.9669 GB Notification: Performance of NFConvertDAE.convert: time 0.001525/0.06583, allocations: 0.9111 MB / 1.021 GB, free: 2.902 MB / 0.9669 GB Notification: Performance of FrontEnd - DAE generated: time 5.53e-06/0.06584, allocations: 0 / 1.021 GB, free: 2.902 MB / 0.9669 GB Notification: Performance of FrontEnd: time 1.072e-06/0.06584, allocations: 0 / 1.021 GB, free: 2.902 MB / 0.9669 GB Notification: Performance of Transformations before backend: time 1.114e-05/0.06585, allocations: 0 / 1.021 GB, free: 2.902 MB / 0.9669 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 86 * Number of variables: 86 Notification: Performance of Generate backend data structure: time 0.001801/0.06765, allocations: 0.9244 MB / 1.022 GB, free: 1.945 MB / 0.9669 GB Notification: Performance of prepare preOptimizeDAE: time 5.537e-05/0.06771, allocations: 12.02 kB / 1.022 GB, free: 1.934 MB / 0.9669 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001879/0.0679, allocations: 80.47 kB / 1.022 GB, free: 1.855 MB / 0.9669 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001371/0.06927, allocations: 0.5126 MB / 1.023 GB, free: 1.316 MB / 0.9669 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002179/0.06948, allocations: 139.8 kB / 1.023 GB, free: 1.152 MB / 0.9669 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.48e-05/0.06957, allocations: 40 kB / 1.023 GB, free: 1.113 MB / 0.9669 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000928/0.0705, allocations: 415.6 kB / 1.023 GB, free: 0.6836 MB / 0.9669 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.401e-05/0.07051, allocations: 0 / 1.023 GB, free: 0.6836 MB / 0.9669 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.378e-05/0.07056, allocations: 16 kB / 1.023 GB, free: 0.668 MB / 0.9669 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.159e-05/0.07057, allocations: 8 kB / 1.023 GB, free: 0.6602 MB / 0.9669 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005374/0.0711, allocations: 223.9 kB / 1.024 GB, free: 456 kB / 0.9669 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002293/0.0734, allocations: 1.007 MB / 1.025 GB, free: 15.39 MB / 0.9825 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0003379/0.07374, allocations: 122.5 kB / 1.025 GB, free: 15.26 MB / 0.9825 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000202/0.07394, allocations: 80.75 kB / 1.025 GB, free: 15.18 MB / 0.9825 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001849/0.07412, allocations: 31.97 kB / 1.025 GB, free: 15.14 MB / 0.9825 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.485e-05/0.07417, allocations: 38.5 kB / 1.025 GB, free: 15.1 MB / 0.9825 GB Notification: Performance of pre-optimization done (n=13): time 1.683e-06/0.07417, allocations: 7.938 kB / 1.025 GB, free: 15.09 MB / 0.9825 GB Notification: Performance of matching and sorting (n=13): time 0.0007344/0.0749, allocations: 250.4 kB / 1.025 GB, free: 14.84 MB / 0.9825 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.257e-05/0.07497, allocations: 55.41 kB / 1.025 GB, free: 14.77 MB / 0.9825 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000591/0.07556, allocations: 459 kB / 1.026 GB, free: 14.31 MB / 0.9825 GB Notification: Performance of collectPreVariables (initialization): time 4.083e-05/0.0756, allocations: 33.69 kB / 1.026 GB, free: 14.27 MB / 0.9825 GB Notification: Performance of collectInitialEqns (initialization): time 0.000297/0.07589, allocations: 308.3 kB / 1.026 GB, free: 13.97 MB / 0.9825 GB Notification: Performance of collectInitialBindings (initialization): time 4.853e-05/0.07594, allocations: 47.64 kB / 1.026 GB, free: 13.92 MB / 0.9825 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000112/0.07606, allocations: 45.7 kB / 1.026 GB, free: 13.87 MB / 0.9825 GB Notification: Performance of setup shared object (initialization): time 0.0002264/0.07628, allocations: 362.8 kB / 1.026 GB, free: 13.51 MB / 0.9825 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001687/0.07645, allocations: 56.77 kB / 1.026 GB, free: 13.45 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004242/0.07687, allocations: 403.2 kB / 1.027 GB, free: 12.96 MB / 0.9825 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003696/0.07724, allocations: 148.2 kB / 1.027 GB, free: 12.8 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.325e-06/0.07725, allocations: 0 / 1.027 GB, free: 12.8 MB / 0.9825 GB Notification: Performance of matching and sorting (n=16) (initialization): time 0.0005273/0.07777, allocations: 233.1 kB / 1.027 GB, free: 12.56 MB / 0.9825 GB Notification: Performance of prepare postOptimizeDAE: time 2.065e-05/0.07779, allocations: 11.94 kB / 1.027 GB, free: 12.55 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.641e-06/0.0778, allocations: 0 / 1.027 GB, free: 12.55 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.896e-05/0.07782, allocations: 4 kB / 1.027 GB, free: 12.55 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001874/0.07801, allocations: 31.97 kB / 1.027 GB, free: 12.52 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.987e-06/0.07802, allocations: 7.938 kB / 1.027 GB, free: 12.51 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000279/0.07829, allocations: 31.95 kB / 1.027 GB, free: 12.48 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.016e-05/0.07832, allocations: 8 kB / 1.027 GB, free: 12.47 MB / 0.9825 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0003021/0.07863, allocations: 184.1 kB / 1.027 GB, free: 12.29 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004111/0.07904, allocations: 402.3 kB / 1.028 GB, free: 11.8 MB / 0.9825 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0003456/0.07938, allocations: 148.4 kB / 1.028 GB, free: 11.64 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.082e-06/0.07938, allocations: 0 / 1.028 GB, free: 11.64 MB / 0.9825 GB Notification: Performance of matching and sorting (n=16) (initialization_lambda0): time 0.0004799/0.07986, allocations: 213.2 kB / 1.028 GB, free: 11.42 MB / 0.9825 GB Notification: Performance of prepare postOptimizeDAE: time 9.027e-06/0.07987, allocations: 4 kB / 1.028 GB, free: 11.42 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.631e-06/0.07988, allocations: 7.938 kB / 1.028 GB, free: 11.41 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.134e-06/0.07988, allocations: 0 / 1.028 GB, free: 11.41 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001447/0.08003, allocations: 31.92 kB / 1.028 GB, free: 11.38 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.007e-06/0.08004, allocations: 12.08 kB / 1.028 GB, free: 11.37 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002623/0.0803, allocations: 27.92 kB / 1.028 GB, free: 11.34 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.139e-05/0.08032, allocations: 11.98 kB / 1.028 GB, free: 11.33 MB / 0.9825 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 5 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (16): * Single equations (assignments): 16 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0001845/0.0805, allocations: 192.7 kB / 1.028 GB, free: 11.13 MB / 0.9825 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001125/0.08062, allocations: 55.61 kB / 1.029 GB, free: 11.08 MB / 0.9825 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006133/0.08123, allocations: 248.1 kB / 1.029 GB, free: 10.83 MB / 0.9825 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.036e-05/0.08124, allocations: 4 kB / 1.029 GB, free: 10.83 MB / 0.9825 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.799e-06/0.08124, allocations: 4 kB / 1.029 GB, free: 10.82 MB / 0.9825 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.238e-06/0.08125, allocations: 0 / 1.029 GB, free: 10.82 MB / 0.9825 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001361/0.08261, allocations: 0.6915 MB / 1.029 GB, free: 10.09 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.677e-06/0.08261, allocations: 0 / 1.029 GB, free: 10.09 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001237/0.08274, allocations: 27.98 kB / 1.029 GB, free: 10.06 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.405e-06/0.08274, allocations: 192 / 1.029 GB, free: 10.06 MB / 0.9825 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.476e-05/0.08275, allocations: 8 kB / 1.029 GB, free: 10.05 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.984e-06/0.08276, allocations: 7.938 kB / 1.03 GB, free: 10.04 MB / 0.9825 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.941e-06/0.08277, allocations: 7.984 kB / 1.03 GB, free: 10.04 MB / 0.9825 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005938/0.08336, allocations: 353.2 kB / 1.03 GB, free: 9.668 MB / 0.9825 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000142/0.0835, allocations: 71.56 kB / 1.03 GB, free: 9.598 MB / 0.9825 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.235e-05/0.08356, allocations: 4 kB / 1.03 GB, free: 9.594 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003676/0.08392, allocations: 27.97 kB / 1.03 GB, free: 9.566 MB / 0.9825 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.501e-05/0.08399, allocations: 27.84 kB / 1.03 GB, free: 9.539 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.416e-05/0.08401, allocations: 4 kB / 1.03 GB, free: 9.535 MB / 0.9825 GB Notification: Performance of sorting global known variables: time 0.0004092/0.08442, allocations: 326.8 kB / 1.03 GB, free: 9.219 MB / 0.9825 GB Notification: Performance of sort global known variables: time 7e-08/0.08442, allocations: 96 / 1.03 GB, free: 9.219 MB / 0.9825 GB Notification: Performance of remove unused functions: time 0.0008211/0.08524, allocations: 275.2 kB / 1.031 GB, free: 8.949 MB / 0.9825 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (16): * Single equations (assignments): 14 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.000524/0.08577, allocations: 233.6 kB / 1.031 GB, free: 8.711 MB / 0.9825 GB Notification: Performance of simCode: created initialization part: time 0.0006558/0.08642, allocations: 215.7 kB / 1.031 GB, free: 8.5 MB / 0.9825 GB Notification: Performance of simCode: created event and clocks part: time 4.488e-06/0.08643, allocations: 0 / 1.031 GB, free: 8.5 MB / 0.9825 GB Notification: Performance of simCode: created simulation system equations: time 0.0002183/0.08665, allocations: 79.89 kB / 1.031 GB, free: 8.422 MB / 0.9825 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001042/0.08769, allocations: 174.9 kB / 1.031 GB, free: 8.254 MB / 0.9825 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001526/0.08921, allocations: 0.8364 MB / 1.032 GB, free: 7.383 MB / 0.9825 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003232/0.08954, allocations: 274.9 kB / 1.032 GB, free: 7.09 MB / 0.9825 GB Notification: Performance of simCode: alias equations: time 0.0002912/0.08983, allocations: 100.1 kB / 1.032 GB, free: 6.988 MB / 0.9825 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001049/0.08993, allocations: 44.5 kB / 1.032 GB, free: 6.945 MB / 0.9825 GB Notification: Performance of SimCode: time 3.3e-07/0.08993, allocations: 4 kB / 1.032 GB, free: 6.941 MB / 0.9825 GB Notification: Performance of Templates: time 0.01823/0.1082, allocations: 8.553 MB / 1.041 GB, free: 14.63 MB / 0.9981 GB " [Timeout remaining time 300] make -j1 -f Buildings_12_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.makefile [Timeout 300] (rm -f Buildings_12_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.pipe ; mkfifo Buildings_12_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.pipe >> ../files/Buildings_12_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.sim & ./Buildings_12_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_12_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Fluid_FixedResistances_Validation_PressureDropsParallel.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 9.07124511897564]